Rated 5 out of 5 by 1
Rated 5 out of 5 by katasaifa Best fans I've used by far
I bought this fan for the rear of my HAF X case, to match the Vipers already installed on my liquid cooling radiator. The Akasa Vipers are great to look at with an excellent build quality but the reason you want to fit them is because they push around noticeably more air with no extra noise output.
Highly recommended in any custom build, the performance is unbelievable.
06 August 2013